b12 injection for goats in Veterinary 12 deficiency Troy Vitamin B12 for Sheep

Cat: For cats, this supplement aids in maintaining a healthy metabolism and is particularly beneficial for skin and coat health, supporting a glossy coat and healthy skin

Stomach acid and enzymes free vitamin B 12 from food, allowing it to bind to R-protein (formerly known as transcobalamin I and now called haptocorrin), found in saliva and gastric fluids

For example: A vitamin D blood test measures a form of vitamin D called 25 hydroxyvitamin D, which shows how much vitamin D is circulating in your body

[1] [3] The injection bypasses the gastrointestinal tract entirely, making it particularly effective for patients with absorption problems such as pernicious anaemia or those who have undergone gastric surgery